Description:
The Sigma/1 Motor Diaphragm Metering Pump, together with Sigma/2 and Sigma/3series, compose a continous product line. Providing unified operation and consistency across a wide ranges from 4.5 to 272 gph (17 - 1,030 L/h). All three pumps are available as Basic types with

Description:
The CS5451A is a highly integrated, Delta Sigma analog/digital converter (ADC) developed for the power measurement industry. The CS5451A combines six Delta Sigma ADCs, decimation filters and a serial interface on a single chip. The CS5451A interfaces directly to a current transformer

Description:
The CS5371A is a single-channel, high dynamic range, fourth-order Delta Sigma modulator intended for geophysical and sonar applications. Used in combination with the CS5376A digital filter, a unique high-resolution analog-to-digital measurement system results. The CS5371A provides higher

Description:
The CS5372A is a dual-channel, high dynamic range, fourth-order Delta Sigma modulator intended for geophysical and sonar applications. Used in combination with the CS5376A digital filter, a unique high-resolution analog-to-digital measurement system results. The CS5372A provides higher

Description:
The MAX11040K/MAX11060 are 24-/16-bit, 4-channel, simultaneous-sampling, sigma-delta analog-to-digital converters (ADCs). The devices allow simultaneous sampling of as many as 32 channels using a built-in cascade feature to synchronize as many as eight devices. The serial

Description:
The MCP3427 is a two channel low-noise, high accuracy delta-sigma A/D converter with differential inputs and up to 16 bits of resolution. The on-board precision 2.048V reference voltage enables an input range of ±2.048V differentially. The device uses a two-wire IC™ compatible

Description:
The MCP3425 is a single channel low-noise, high accuracy delta-sigma A/D converter with differential inputs and up to 16 bits of resolution in a small SOT-23-6 package. The on-board precision 2.048V reference voltage enables an input range of ±2.048V differentially. The device uses a two

Description:
The MCP3423 is a two channel low-noise, high accuracy delta-sigma A/D converter with differential inputs and up to 18 bits of resolution. The on-board precision 2.048V reference voltage enables an input range of ±2.048V differentially. The device uses a two-wire IC™ compatible

Description:
The MCP3421 is a single channel low-noise, high accuracy delta-sigma A/D converter with differential inputs and up to 18 bits of resolution in a small SOT-23-6 package. The on-board precision 2.048V reference voltage enables an input range of ±2.048V differentially. The device uses a two

Description:
10W to 55kW, 1.6 kHz Bandwidth The Sigma-5 servo amplifier delivers the highest performance in the industry due its unmatched frequency response, reduced settling times and more precise control. In addition it provides a faster set up, simpler tuning, and vibration suppression.

Description:
The MCP3425 is a single channel low-noise, high accuracy delta-sigma A/D converter with differential inputs and up to 16 bits of resolution in a small SOT-23-6 package. The on-board precision 2.048 V reference voltage enables an input range of ±2.048 V differentially. The device uses

Description:
on a 4mA to 20mA industrial control loop. Optional input buffers provide isolation of the signal inputs from the switched capacitor sampling network allowing these converters to be used with high-impedance sources without compromising available dynamic range or linearity. The devices provide

Description:
on a 4mA to 20mA industrial control loop. Optional input buffers provide isolation of the signal inputs from the switched capacitor sampling network allowing these converters to be used with high-impedance sources without compromising available dynamic range or linearity. The devices provide

Description:
30W to 55kW Sigma II Amplifier is the ultimate servo solution for your automation needs. A single platform covers 30 watts to 55 kW and input voltages of 110, 230 and 480 VAC. The Sigma II amplifier can be set to torque, speed, or position control. A single-axis

Description:
The MAX1415/MAX1416 low-power, 2-channel, serial-output analog-to-digital converters (ADCs) use a sigma-delta modulator with a digital filter to achieve 16-bit resolution with no missing codes. These ADCs are pin-compatible upgrades to the MX7705/AD7705. The MAX1415/MAX1416 feature an

Description:
Key technology for Industry 4.0 and the Internet of Things The new generation of compressed air system control is here with Sigma Air Manager 4.0. Using its adaptive 3Dadvanced Control, SAM 4.0 makes air generation and treatment even more intelligent, reliable and

Description:
ranging from 2.5Sps to 4kSps. The on-chip low-noise programmable-gain amplifier provides gains ranging from 1 to 128, which supports ±19.5mVFS from a 5V reference. The high input impedance allows direct connection of sensors such as load cell bridges to ensure the specified measurement

Description:
ranging from 2.5Sps to 4kSps. The on-chip low-noise programmable-gain amplifier provides gains ranging from 1 to 128, which supports ±19.5mVFS from a 5V reference. The high input impedance allows direct connection of sensors such as load cell bridges to ensure the specified measurement

Description:
device is set for unity gain. The Delta-Sigma ADC features a third order modulator providing up to 21.6-bit noise-free performance. The device can be operated from an external clock source, crystal (4.9152MHz typical), or the on-chip oscillator. The two channel ISL26132 is available in

Description:
device is set for unity gain. The Delta-Sigma ADC features a third order modulator providing up to 21.6-bit noise-free performance. The device can be operated from an external clock source, crystal (4.9152MHz typical), or the on-chip oscillator. The two channel ISL26132 is available in

Description:
The ACPL-C797 is a 1-bit, second-order sigma-delta modulator that converts an analog input signal into a high-speed data stream through integration of galvanic isolation based on optical coupling technology. The ACPL-C797 uses a 5 V power supply with dynamic range of 80 dB and an

Description:
The Microchip Technology Inc. MCP355X devices are 2.7 V to 5.5 V low-power, 22-bit delta-sigma A/D converters. The devices offer output noise as low as 2.5 µVRMS with a total unadjusted error of less than 10 ppm. The family exhibits less than 6 ppm integral non-linearity (INL

Description:
. The inputs accept signals 100mV outside the supply rails when the device is set for unity gain. The Delta-Sigma ADC features a third order modulator providing up to 21.6-bit noise-free performance. The device can be operated from an external clock source, crystal (4.9152MHz typical

Description:
. The inputs accept signals 100mV outside the supply rails when the device is set for unity gain. The Delta-Sigma ADC features a third order modulator providing up to 21.6-bit noise-free performance. The device can be operated from an external clock source, crystal (4.9152MHz typical

After sonication (30 min in a bath type
sonicator with an ultrasonic input of 300 W) the homogenous dispersions were
centrifuged at 15 krpm for 30 min in a Sigma 4K15 centrifuge at 15 °C (unless
otherwise noted).

All the suspensions were
rinsed with ultrapure water using repeated centrifuge
cycles of 10 min at 10,000g ( Sigma 4K15 ), i.e., the
supernatant was removed from the sediment and
replaced by fresh ultrapure water and mixed.

The spheroplasts are sedimented by centrifugation at 5,000 rpm in a Sigma 4K15 bench top centrifuge (5,087 Â g using e.g. a swinging bucket rotor no. 11156,
15 min, 4
C) and the supernatant is carefully recovered as the …